76213 has 2 divisors, whose sum is σ = 76214. Its totient is φ = 76212.

The previous prime is 76207. The next prime is 76231. The reversal of 76213 is 31267.

Together with next prime (76231) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 68644 + 7569 = 262^2 + 87^2 .

It is an emirp because it is prime and its reverse (31267) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-76213 is a prime.

It is a plaindrome in base 15.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (76243) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 38106 + 38107.

It is an arithmetic number, because the mean of its divisors is an integer number (38107).

2⁷⁶²¹³ is an apocalyptic number.

It is an amenable number.

76213 is a deficient number, since it is larger than the sum of its proper divisors (1).

76213 is an equidigital number, since it uses as much as digits as its factorization.

76213 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 252, while the sum is 19.

The square root of 76213 is about 276.0670208482. The cubic root of 76213 is about 42.3977704417.

It can be divided in two parts, 76 and 213, that added together give a square (289 = 17²).

The spelling of 76213 in words is "seventy-six thousand, two hundred thirteen".